LEGO STAR WARS | AT-RT Attack 75444. Includes an articulated AT-RT walker with twin cannon and a defensive tower with rotating turret and twin cannon. Seat either the Imperial Remnant AT-RT Driver or the Mandalorian in the walker, with room for Grogu after removing a dashboard brick. The tower opens to reveal an armoury and storage. The walker measures approximately 12 cm high, 10 cm long and 5 cm wide.